129127977 (number)

129127977 is an odd 9-digits composite number following 129127976 and preceding 129127978. In scientific notation, it is written as 1.29127977 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 77954400 positive integers (up to 129127977) that are relatively prime to 129127977.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred twenty-seven thousand nine hundred seventy-seven

Notation

Scientific notation 1.29127977 × 10^8
Engineering notation 1.29127977 × 10^6

Prime Factorization of 129127977

Prime Factorization 9 × 11 × 271 × 4813

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129127977
Product of the distinct prime numbers

The prime factorization of 129127977 is 9 × 11 × 271 × 4813. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129127977)

Multiplication

n×y
n×2 258255954
n×3 387383931
n×4 516511908
n×5 645639885

Division

n÷y
n÷2 64563988.5
n÷3 43042659
n÷3 32281994.25
n÷5 25825595.4

Exponentiation

ny
n2 16674034444112529
n3 2.1530843361966E+24
n4 2.7802342464345E+32
n5 3.5900602382821E+40

Nth Root

y√n
2√n 11363.449168276
3√n 505.44446965198
4√n 106.59948015012
5√n 41.899039710577

Divisors of 129127977

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129127976
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129127977 can be divided by 16 positive divisors. The sum of these divisors (counting 129127977) is 1, the average is 0.0625.

Base conversion 129127977

Base System Value
2 Binary 111101100100101011000101001
3 Ternary 22222222101021200
4 Quaternary 13230211120221
5 Quinary 231024043402
6 Senary 20451354413
8 Octal 754453051
10 Decimal 129127977
12 Duodecimal 372b2a09
16 Hexadecimal 7b25629
20 Vigesimal 2070jih
36 Base36 24vns9

Cryptographic Hash Functions

md5 014e59fa895816944ccfbcf7a9843952
sha1 d95629313e304f5cd753eaf20355640838d968ca
sha256 1727b3a991d35a8d952b37b3b02772ef5c01ff82a4cbbf68d1194e5f4e942862
sha512 784f9c0571087f8fa9baa50374e675315a363b0bf3fecf696c146ffef6cab8c8f11fee755aface07e7b61d529ef1d81ad6877abed5a38c89a055d6c34255f7bf
ripemd-160 3d69d73448158ddd9998d6a55626d9cc1808304c

129127977 as geometric shapes

Circle

Radius = n
Diameter 258255954
Circumference 811335007.83222
Area 5.2383024115327E+16

Sphere

Radius = n
Volume 9.0188185775392E+24
Surface area 2.0953209646131E+17
Circumference 811335007.83222

Square

Length = n
Perimeter 516511908
Area 16674034444112529
Diagonal 182614536.3552

Cube

Length = n
Surface area 100044206664675174
Volume 2.1530843361966E+24
Space diagonal 223656216.84259

Equilateral Triangle

Length = n
Perimeter 387383931
Area 7.2200687060891E+15
Altitude 111828108.42129

Triangular Pyramid

Length = n
Surface area 7.2200687060891E+15
Volume 2.5374342243186E+23
Height 60871512.1184